Monitor and control your GivEnergy solar & battery system from your own computer.
No cloud account needed. Your data stays on your network.
Windows users can also get Home Energy Manager from the Microsoft Store.
Click any feature for the full details, or browse them all.
Solar generation, battery charge, grid import/export, and home consumption — updating live every few seconds.
Learn more →Animated visual showing where your power is flowing right now — solar, battery, home, grid.
Learn more →Get alerted when battery temperature, SOC, or solar exceeds thresholds — via Telegram, ntfy, or Pushover push notifications. Send /status, /today, or /report in your Telegram chat for a live snapshot, today's cost summary, or yesterday's full consumption report.
Cell voltages, temperatures, and health for every battery module. Cold battery warnings included.
Learn more →Up to 10 charge and 10 discharge time slots. Switch between Eco, Timed Discharge, and Pause modes.
Learn more →Force Charge and Force Discharge buttons for instant control. Click to start, click again to stop.
Learn more →Open Consumption Report from the Power page for charts, summary tables, cost breakdowns, and Print / save as PDF. History exports CSV only.
Learn more →Charts from 15 minutes to 7 days. Enter your tariffs to see real-time cost estimates, and export History data to CSV.
Learn more →A 72-hour solar forecast from live weather data, calibrated against your own generation history. The Planner sizes tonight's charge for your cheapest rate window and applies it with one click, or every night by itself with a notification. It also flags when exporting from the battery would pay.
Learn more →Enter your three cheap-rate windows and the app automatically charges your battery during each one.
Learn more →Set price thresholds and the app charges when prices are low, discharges when high, with a live 24-hour forecast.
Learn more →Link your Octopus account to see supplier-recorded import, export and gas usage — with billing costs and CSV/PDF exports to audit against your inverter.
Learn more →Protects your battery from cold by automatically charging it from the grid when the temperature drops.
Learn more →Voltage, current, and power for each solar string. Supports dual-string systems.
Learn more →External meter readings with per-phase data and CT clamp status card.
Learn more →Works as a headless server on a Raspberry Pi. Access from your phone via Tailscale — no cloud needed.
Learn more →
Home Energy Manager supports a wide range of GivEnergy models.
If you find this project useful, consider buying me a coffee to support ongoing development. ☕